CO2 and RH/T Sensor Module

For HVAC and Air Quality Applications

CMOSens® Technology for IR detection enables highly accurate carbon dioxide measurement at a competitive price. Along with NDIR measurement technology for CO2 detection, a best-in-class Sensirion humidity and temperature sensor is also integrated on the same sensor module. Ambient humidity and temperature can be outputted by Sensirion's algorithm expertise through modelling and compensation of external heat sources without the requirement of any additional components.

Product Highlight

Liquid Flow Sensor for Biomedical Applications

The single-use liquid flow sensor LD20 enables fast, precise and reliable measurement of the lowest flow rates. The new flow sensor series is based on a successful design study that was first presented in 2014 and has already received several international awards. Product development of the LD20-2600B, the first representative of the new single-use sensor series, is now complete and it is ready for high-volume production. The intelligent, compact and cost-effective sensor is suitable for a wide range of biomedical applications in the field of critical and home care.

Our Markets

Experts for Smart Sensor Solutions

Sensirion's sensors are used in a wide range of markets and different applications. Our high-quality environmental and flow sensors and sensor solutions improve energy efficiency and sustainability. They increase our safety, support our health and raise the quality of life.

Sensirion – The Sensor Company

Sensirion Worldwide

Founded in 1998 Sensirion has become the leading manufacturer of flow and environmental sensors solutions. The company now employs people in various countries such as the USA, South Korea, Japan, China, Taiwan, and Germany. The headquarters in Switzerland is responsible for research, development, and production.

Using our microsensor solutions, OEM customers benefit from the proven CMOSens® Technology and excellent technical support. Among a large variety of applications, the flow and humidity sensors are successfully used in the automotive and medical industry.

Markets

Appliance

Sensor systems have become an essential part of household appliances, enhancing benefits for users and helping to constantly improve energy efficiency. The mind map presents a selection of what we have to offer, which is also available for delivery to OEM customers.

Automotive

Sensirion delivers integrated sensor solutions for the automotive sector. High volume at low cost with outstanding quality and support are a matter of course for us. The mind map presents a selection of what we have to offer.

Building Technology

Climate parameter measurements form the basis for a pleasant room climate with minimum energy consumption. Temperature, humidity, air flow and pressure differences are not the only relevant parameters. The small mind map here shows you what you should think about for sensor systems and intelligent building technology, and we would be pleased to tell you more in person.

Consumer Electronics

Sensirion stands for innovative products and customer-specific solutions with optimal support. We are an established player in your sector, and we know what it takes to be competitive. The mind map shows you what comes to mind when we think about consumer electronics and sensor systems.

Industrial Automation

With our experience in industrial automation, we can support you with optimal solutions for your devices, machines and processes. See the mind map below for more information about our expertise in the industrial sector and other aspects.

Medical

Sensirion stands for innovative products, customer-specific solutions and optimal support. We know what it takes to be competitive in your sector, since only the best products survive in the long term. This mind map shows what comes to mind when we think about sensors in the healthcare sector.

Smart Energy

Sensirion stands for smart energy. Our goal is to make the world smarter, more comfortable and environmentally sound through our products. For us, smart energy means sensor products that make it easier to monitor energy consumption in real time. With that knowledge, we can not only use resources more efficiently, but also improve the operating lives of the measuring devices.

Our products feature excellent reliability and a GWI-tested software for compensation of various gas mixtures (Gas Quality Compensation). We offer sensor modules for gas meters, gas ovens and pellet stoves to sensors for gas boilers. Regarding the latter, we also enable a increase in the modulation ratio and the elimination of zero-point drift.